tenmin.app
tenmin.app creates a temporary email address for receiving messages, with each inbox set to expire after ten minutes.
What tenmin.app is
tenmin.app creates a temporary email address for receiving messages, with each inbox set to expire after ten minutes. The service is free and does not require signup, an account, a password, or a recovery process. Its Extend button resets the current inbox timer for another ten minutes, with no hard cap on extensions stated. It is intended for one-time signup codes, confirmation links, download links, and testing email-sending systems. Messages are retrievable through a read-only API, but the address cannot send or reply to email and forwarding is not configured by default. The maker says messages have a 600-second time-to-live for automatic deletion. Its privacy policy says it does not log IP addresses against inbox IDs, store browser fingerprints, or sell or share message contents. Incoming HTML is sanitized and displayed in a sandboxed iframe, although remote images may still load. Attachments may arrive, but previews are unavailable and downloading is limited. Because inbox IDs are public to anyone who knows or guesses them, the maker advises against high-stakes use.
Good
- Free, with no signup or account required.
- Inbox time can be extended in ten-minute increments.
- Read-only API retrieves inbox messages.
- Messages expire after a 600-second time-to-live.
Watch out
- Cannot send or reply to email.
- Forwarding is not configured by default.
- Attachment previews are unavailable and downloads are limited.
- Inbox IDs are public to anyone who knows or guesses them.
Who it suits
It suits people who need a temporary inbox for one-time links, signup codes, or email-system testing. It is not intended for high-stakes use because inbox IDs are public to anyone who knows or guesses them.
Verdict
tenmin.app is a simple receive-only option for short-lived messages and testing. Its public inbox IDs make it unsuitable for high-stakes use.
Plans and prices
From tenmin.app's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | No signup · disposable inbox lasts 10 minutes and can be extended · receive-only · Free, forever |
The facts
Each one read from tenmin.app's own pages, with the date it was checked.
What it does
- API
- The service provides a read-only API for retrieving inbox messages.checked 8 Oct 2026
- Attachments
- Attachments may be received, but the interface does not currently render previews and downloading them is limited.checked 8 Oct 2026
- Audience and caution
- The maker positions the service for one-shot signups and testing, and advises against high-stakes use because inbox IDs are public to anyone who knows or guesses them.checked 8 Oct 2026
- Extend inbox
- The Extend button resets the current inbox timer by another ten minutes, with no stated hard cap on extensions.checked 8 Oct 2026
- Integrations and infrastructure
- The service uses Cloudflare Email Routing, Workers, Pages, and KV; its maker says it uses postal-mime to parse messages.checked 8 Oct 2026
- Intended uses
- The maker describes it for one-time signup codes, confirmation links, download links, and testing email-sending systems.checked 8 Oct 2026
- Message retention
- Messages are stored with a 600-second time-to-live, which the maker says enforces automatic deletion.checked 8 Oct 2026
- No account required
- The service has no signup, account, password, or recovery flow.checked 8 Oct 2026
- Privacy
- The privacy policy says tenmin.app does not log IP addresses against inbox IDs, store browser fingerprints, or sell or share message contents.checked 8 Oct 2026
- Receive-only
- Users cannot send or reply to email from a tenmin.app address, and forwarding is not configured by default.checked 8 Oct 2026
- Security
- Incoming HTML is sanitized and rendered in a sandboxed iframe, while remote images may still load.checked 8 Oct 2026
- Support
- The one-person project accepts bug reports and feature requests by email and aims to respond to most non-urgent messages within a few business days.checked 8 Oct 2026
- What it does
- It generates a temporary email address for receiving messages for ten minutes, after which the address and messages expire.checked 8 Oct 2026
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